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| Part Number | ALF40C821EL450 | ALF40G821EL450 | ALF40C821EP450 |
|---|---|---|---|
| Manufacturer | KEMET | KEMET | KEMET |
| Product Status | Active | Active | Active |
| Capacitance | 820 µF | 820 µF | 820 µF |
| Tolerance | ±20% | ±20% | ±20% |
| Voltage - Rated | 450 V | 450 V | 450 V |
| ESR (Equivalent Series Resistance) | 154mOhm @ 100Hz | 154mOhm @ 100Hz | 121mOhm @ 100Hz |
| Lifetime @ Temp. | 9000 Hrs @ 105°C | 9000 Hrs @ 105°C | 9000 Hrs @ 105°C |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C |
| Polarization | Polar | Polar | Polar |
| Ratings | - | - | - |
| Applications | General Purpose | General Purpose | General Purpose |
| Ripple Current @ Low Frequency | 4.3 A @ 100 Hz | 4.3 A @ 100 Hz | 5.34 A @ 100 Hz |
| Ripple Current @ High Frequency | 10.04 A @ 10 kHz | 10.04 A @ 10 kHz | 11.05 A @ 10 kHz |
| Impedance | 98 mOhms | 98 mOhms | 85 mOhms |
| Lead Spacing | 0.886" (22.50mm) | 0.984" (25.00mm) | 0.886" (22.50mm) |
| Size / Dimension | 1.575" Dia (40.00mm) | 1.575" Dia (40.00mm) | 1.575" Dia (40.00mm) |
| Height - Seated (Max) | 3.228" (82.00mm) | 3.228" (82.00mm) | 4.213" (107.00mm) |
| Surface Mount Land Size | - | - | - |
| Mounting Type | Through Hole, Press-Fit | Through Hole, Press-Fit | Through Hole, Press-Fit |
| Package / Case | Radial, Can - Press-Fit - 4 Lead | Radial, Can - Press-Fit - 5 Lead | Radial, Can - Press-Fit - 4 Lead |
